/Engine/Source/Runtime/NavigationSystem/Public/NavigationOctree.h
static void SetElementId ( [FOctree](API\Runtime\NavigationSystem\FNavigationOctreeSemantics\FOctree) & OctreeOwner, const [FNavigationOctreeElement](API\Runtime\NavigationSystem\FNavigationOctreeElement) & Element, [FOctreeElementId2](API\Runtime\Core\Math\FOctreeElementId2) Id )